Hi,
We have mod for pop under formats and please check the below link for more details, http://www.reviveadservermod.com/pop-under-ad-format
For pop up we can built it as a customized one and it take 3-4 days time.
Can you please share your Skype Im / email for future quick communication and my Skype Im - djaxadserver
Regards
Arun Krishnan

IAB published the fourth version of VAST specifications. The standard improves upon both advertiser and publisher controls, focusing on viewability, verification and ad categorization, while taking into account the industry trend towards new screens and connected devices.As with all other video standards, VAST grew out of the publisher’s need to improve the monetization of inventory while remaining in control of both ad revenue and user experience. But what does a smoother operation mean in business terms?"
Click here for more information : http://www.lakshisoft.com/adserver-technology/vast4.0.html

Hi Gene,
We would love to help you in this case.
We have developed mobile sdk plugin for Revive Adserver upto its latest version and you can deliver ads in the mobile application (iOS & Android) as per your requirement.
You can buy our mobile ads and mobile sdk plugin from the below link. http://www.reviveadservermod.com/mobile/mobile-ads-plugin http://www.reviveadservermod.com/mobile/mobile-ads-sdk-for-iphone-android-apps
If you need any clarification / assistance, you can reach on Skype for the quick discussion.
Skype name : djaxadserver
Email : arunkrishnan@djaxadserver.com
Regards
Arun Krishnan

Hi tkat,
we have the Expand banner plugin for your requirement, please check the below link http://www.reviveadservermod.com/expand-banner
We can add any functionalities in the plugin as per you need.
You can ping me on Skype for the quick discussion.
Skype name: djaxadserver
Regards
Arun Krishnan

Hi Iko,
I understood your need !
We do have a solution for it and please check the below link for more info, http://www.reviveadservermod.com/html5-banners
You can reach me over Skype for a quick discussion. Skype name : djaxadserver
Regards
Arun Krishnan